Water quality report for Greenwich, NJ — PFAS, lead and copper results, violation history and state inspection findings from EPA SDWIS.
A look at Greenwich's drinking water using EPA enforcement records: violations, lead and copper results, PFAS sampling and state inspection findings.
Lead was not detected and no violations are open. No PFAS was detected.
Graded on violations, lead, and PFAS, with state inspection findings.
| Contaminant | Type | Measured | Limit | Period | Status |
|---|---|---|---|---|---|
| Chlorine | MONITORING AND REPORTING | — | 4.0 mg/L | 2025 | Archived |
| Chlorine | MONITORING AND REPORTING | — | 4.0 mg/L | 2022 | Resolved |
| Chlorine | MONITORING AND REPORTING | — | 4.0 mg/L | 2022 | Resolved |
| Chlorine | MONITORING AND REPORTING | — | 4.0 mg/L | 2022 | Resolved |
| Chlorine | MONITORING AND REPORTING | — | 4.0 mg/L | 2021 | Resolved |
| Chlorine | MONITORING AND REPORTING | — | 4.0 mg/L | 2021 | Resolved |
| Chlorine | MONITORING AND REPORTING | — | 4.0 mg/L | 2021 | Resolved |
| Chlorine | MONITORING AND REPORTING | — | 4.0 mg/L | 2021 | Resolved |
| Chlorine | MONITORING AND REPORTING | — | 4.0 mg/L | 2021 | Resolved |
| Chlorine | MONITORING AND REPORTING | — | 4.0 mg/L | 2021 | Resolved |
| Chlorine | MONITORING AND REPORTING | — | 4.0 mg/L | 2021 | Resolved |
| Chlorine | MONITORING AND REPORTING | — | 4.0 mg/L | 2021 | Resolved |
| Chlorine | MONITORING AND REPORTING | — | 4.0 mg/L | 2021 | Resolved |
| Chlorine | MONITORING AND REPORTING | — | 4.0 mg/L | 2021 | Resolved |
| Chlorine | MONITORING AND REPORTING | — | 4.0 mg/L | 2021 | Resolved |
| Chlorine | MONITORING AND REPORTING | — | 4.0 mg/L | 2021 | Resolved |
| Chlorine | MONITORING AND REPORTING | — | 4.0 mg/L | 2020 | Resolved |
| Chlorine | MONITORING AND REPORTING | — | 4.0 mg/L | 2020 | Resolved |
| Chlorine | MONITORING AND REPORTING | — | 4.0 mg/L | 2020 | Resolved |
| 1,2-DIBROMO-3-CHLOROPROPANE | MONITORING AND REPORTING | — | 0.0002 mg/L | 2020–2022 | Archived |
| ETHYLENE DIBROMIDE | MONITORING AND REPORTING | — | 0.00005 mg/L | 2020–2022 | Archived |
| Chlorine | MONITORING AND REPORTING | — | 4.0 mg/L | 2018 | Resolved |
| 1,2,4-Trichlorobenzene | MONITORING AND REPORTING | — | 0.07 mg/L | 2018 | Resolved |
| cis-1,2-Dichloroethylene | MONITORING AND REPORTING | — | 0.07 mg/L | 2018 | Resolved |
| Xylenes, Total | MONITORING AND REPORTING | — | 10 mg/L | 2018 | Resolved |
| DICHLOROMETHANE | MONITORING AND REPORTING | — | 0.005 mg/L | 2018 | Resolved |
| o-Dichlorobenzene | MONITORING AND REPORTING | — | 0.6 mg/L | 2018 | Resolved |
| p-Dichlorobenzene | MONITORING AND REPORTING | — | 0.075 mg/L | 2018 | Resolved |
| Vinyl chloride | MONITORING AND REPORTING | — | 0.002 mg/L | 2018 | Resolved |
| 1,1-Dichloroethylene | MONITORING AND REPORTING | — | 0.007 mg/L | 2018 | Resolved |
| trans-1,2-Dichloroethylene | MONITORING AND REPORTING | — | 0.1 mg/L | 2018 | Resolved |
| 1,2-Dichloroethane | MONITORING AND REPORTING | — | 0.005 mg/L | 2018 | Resolved |
| 1,1,1-Trichloroethane | MONITORING AND REPORTING | — | 0.2 mg/L | 2018 | Resolved |
| Carbon tetrachloride | MONITORING AND REPORTING | — | 0.005 mg/L | 2018 | Resolved |
| 1,2-Dichloropropane | MONITORING AND REPORTING | — | 0.005 mg/L | 2018 | Resolved |
| Trichloroethylene | MONITORING AND REPORTING | — | 0.005 mg/L | 2018 | Resolved |
| 1,1,2-Trichloroethane | MONITORING AND REPORTING | — | 0.005 mg/L | 2018 | Resolved |
| Tetrachloroethylene | MONITORING AND REPORTING | — | 0.005 mg/L | 2018 | Resolved |
| CHLOROBENZENE | MONITORING AND REPORTING | — | 0.1 mg/L | 2018 | Resolved |
| Benzene | MONITORING AND REPORTING | — | 0.005 mg/L | 2018 | Resolved |
| Toluene | MONITORING AND REPORTING | — | 1 mg/L | 2018 | Resolved |
| Ethylbenzene | MONITORING AND REPORTING | — | 0.7 mg/L | 2018 | Resolved |
| Styrene | MONITORING AND REPORTING | — | 0.1 mg/L | 2018 | Resolved |
| Chlorine | MONITORING AND REPORTING | — | 4.0 mg/L | 2018 | Resolved |
| Chlorine | MONITORING AND REPORTING | — | 4.0 mg/L | 2018 | Resolved |
| Chlorine | MONITORING AND REPORTING | — | 4.0 mg/L | 2018 | Resolved |
| Chlorine | MONITORING AND REPORTING | — | 4.0 mg/L | 2018 | Resolved |
| Chlorine | MONITORING AND REPORTING | — | 4.0 mg/L | 2018 | Resolved |
| Chlorine | MONITORING AND REPORTING | — | 4.0 mg/L | 2017 | Resolved |
| Chlorine | MONITORING AND REPORTING | — | 4.0 mg/L | 2017 | Resolved |
| Chlorine | MONITORING AND REPORTING | — | 4.0 mg/L | 2017 | Resolved |
| Chlorine | MONITORING AND REPORTING | — | 4.0 mg/L | 2017 | Resolved |
| Chlorine | MONITORING AND REPORTING | — | 4.0 mg/L | 2016 | Resolved |
| Chlorine | MONITORING AND REPORTING | — | 4.0 mg/L | 2016 | Archived |
| 1,2,4-Trichlorobenzene | MONITORING AND REPORTING | — | 0.07 mg/L | 2015 | Resolved |
| cis-1,2-Dichloroethylene | MONITORING AND REPORTING | — | 0.07 mg/L | 2015 | Resolved |
| Xylenes, Total | MONITORING AND REPORTING | — | 10 mg/L | 2015 | Resolved |
| DICHLOROMETHANE | MONITORING AND REPORTING | — | 0.005 mg/L | 2015 | Resolved |
| o-Dichlorobenzene | MONITORING AND REPORTING | — | 0.6 mg/L | 2015 | Resolved |
| p-Dichlorobenzene | MONITORING AND REPORTING | — | 0.075 mg/L | 2015 | Resolved |
| Vinyl chloride | MONITORING AND REPORTING | — | 0.002 mg/L | 2015 | Resolved |
| 1,1-Dichloroethylene | MONITORING AND REPORTING | — | 0.007 mg/L | 2015 | Resolved |
| trans-1,2-Dichloroethylene | MONITORING AND REPORTING | — | 0.1 mg/L | 2015 | Resolved |
| 1,2-Dichloroethane | MONITORING AND REPORTING | — | 0.005 mg/L | 2015 | Resolved |
| 1,1,1-Trichloroethane | MONITORING AND REPORTING | — | 0.2 mg/L | 2015 | Resolved |
| Carbon tetrachloride | MONITORING AND REPORTING | — | 0.005 mg/L | 2015 | Resolved |
| 1,2-Dichloropropane | MONITORING AND REPORTING | — | 0.005 mg/L | 2015 | Resolved |
| Trichloroethylene | MONITORING AND REPORTING | — | 0.005 mg/L | 2015 | Resolved |
| 1,1,2-Trichloroethane | MONITORING AND REPORTING | — | 0.005 mg/L | 2015 | Resolved |
| Tetrachloroethylene | MONITORING AND REPORTING | — | 0.005 mg/L | 2015 | Resolved |
| CHLOROBENZENE | MONITORING AND REPORTING | — | 0.1 mg/L | 2015 | Resolved |
| Benzene | MONITORING AND REPORTING | — | 0.005 mg/L | 2015 | Resolved |
| Toluene | MONITORING AND REPORTING | — | 1 mg/L | 2015 | Resolved |
| Ethylbenzene | MONITORING AND REPORTING | — | 0.7 mg/L | 2015 | Resolved |
| Styrene | MONITORING AND REPORTING | — | 0.1 mg/L | 2015 | Resolved |